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Official data from INPI

APERFEICOAMENTOS EM BASE DE GRAMPEADOR DE PAPEIS

Em AnáliseInvention Patent

Application data

Number

PI7804354

Type

Invention Patent

Filing

07/04/1978

Publication

-

Progress at the INPI

  1. Filing07/04/78
  2. Publication
  3. Examination
  4. Allowance07/13/82
  5. Grant03/29/83
  6. Terminated02/25/86

The patent was granted on 03/29/1983 and later terminated for failure to pay the annuities. The technology is in the public domain in Brazil.

Talk to a specialist

Latest action published by the INPI: 02/25/1986. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

RELITE SA

Inventors

J. M. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Anuidade - prazo legal encerrado

#18.2

02/25/1986

RPI 801

Cessão de direito de exploração

#22.1

04/02/1985

RPI 754

22.9

05/31/1983

RPI 658

Concessão da patente

#16.1

03/29/1983

RPI 649

Notificação para pagamento de retribuição

#13.1

11/30/1982

RPI 632

Deferimento

#9.1

07/13/1982

RPI 612

8.1

03/16/1982

RPI 595

Exigência - art. 36 da LPI

#6.1

11/10/1981

RPI 577

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